About Hairun
Founded in 2008, Nantong Hairun Intelligent Technology is a specialized manufacturer of linear guideway and slider production equipment.
Our Story
Located in Nantong, Jiangsu Province, our facility spans 25 mu with 18,000 m² of floor space and a team of 50 specialists. Guided by the principle "Quality First, Service Foremost," Hairun continuously absorbs advanced domestic and international processing and assembly techniques. We now produce 100 dedicated machines per year with an annual output of RMB 100 million, serving customers across China.
Five Generations of Technology
Continuous iteration is the engine that keeps Hairun ahead of the curve.
- 2016
Gen 1 Guide Grinder
Two-spindle, pioneering dedicated guide grinding
- 2017
Gen 2 Guide Grinder
Two-spindle, optimized structure and rigidity
- 2020
Gen 3 Guide Grinder
Three-spindle, leap in efficiency and accuracy
- 2023
Gen 4 Guide Grinder
Three-spindle, next-level automation
- 2024
Gen 5 Guide Grinder
Five-spindle, industry first
Core Capabilities
In-house R&D and Production
From beds and spindles to hydraulics and electronics—every component built and inspected by Hairun.
Proprietary 4m Gantry Machining Center
Our own high-precision gantry center machines parts for our equipment—precision controlled at the source.
5S Shop-floor Management
Clean, organized production is the foundation of reliable machines.
High-precision Metrology
Laser interferometers, laser trackers, and surface roughness gauges validate every machine.
5S Shop Floor
Clean, organized production is the foundation of reliable machines.
Trusted by
Our customers include leading guideway and slider manufacturers across China.
